Here's what rhymes with hypopyrexia.
anorexia dyslexia bulimarexia Words that almost rhyme with hypopyrexia
malaria millennia aquaria honoraria vivaria biennia dementia ischemia leukaemia hypoxemia toxemia camellia compendia poinsettia proscenia hysteria hyperkalemia hypokalemia hyponatremia thalassemia tularemia sanitaria planetaria quadrennia intelligentsia